I read a book a few years ago about the battle of the beams, the use of radar navigation to guide bombers over their targets and attempts to jam the signals. I

I read a book a few years ago about the battle of the beams, the use of radar navigation to guide bombers over their targets and attempts to jam the signals. I knew the basics of using radar to detect raids but a lot of this was new and eye opening for me https://en.wikipedia.org/wiki/Battle_of_the_Beams https://en.wikipedia.org/wiki/Battle_of_the_Beams